Planter post



FIG. 1 is a front view of a planter post, showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a lower perspective view thereof; and,

FIG. 5 is an upper perspective view thereof. 

The ornamental design for a planter post, as shown and described. 